Surface Characteristic Effect of Ag/TiO₂ Nanoarray Composite Structure on Supercapacitor Electrode Properties

Figure 1

SEM images of Ag/TiO₂ electrode at different doses of Ag-ion implantation: top-view of (a) 0 ions·cm⁻², (c) 0.5 × 10¹⁷ ions·cm⁻², (e) 1.0 × 10¹⁷ ions·cm⁻², (g) 5.0 × 10¹⁷ ions·cm⁻², and (i) 10.0 × 10¹⁷ ions·cm⁻²; side-view of (b) 0 ions·cm⁻², (d) 0.5 × 10¹⁷ ions·cm⁻², (f) 1.0 × 10¹⁷ ions·cm⁻², (h) 5.0 × 10¹⁷ ions·cm⁻², and (j) 10.0 × 10¹⁷ ions·cm⁻².

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